Rihanna will be stepping into the iconic role of Marion Crane for the finale of the final season of the Bates Motel. The singer made the announcement herself via video during the show's Comic-Con 2016 panel. "Yes, hello Comic-Con. It's your girl RiRi. And let me tell you what a bad bitch is about to do," she said. "I'm about to check in to the Bates Motel very soon. And guess what else. Guess who's playing Marion. Yes, so all you Comic-Con fans, all you Bates Motel fans, stay tuned!"